MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4244def73e3630fb9b88e80c6b1451dc8d4cd300ede84e21bf2cef2a9e1ccc78. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4244def73e3630fb9b88e80c6b1451dc8d4cd300ede84e21bf2cef2a9e1ccc78
SHA3-384 hash: ee0c8328fbb84c21c68fa64af2678265cef43fb1d65e2adcd6b9837de2e4c2491ea35f2c5798cf16a88cd7331658cf21
SHA1 hash: 665b6c5199279bba58c4107e93ee35f068a5d987
MD5 hash: 2a4be1910d14237519963bb804acb4fb
humanhash: vermont-angel-leopard-hydrogen
File name:main_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:177'760 bytes
First seen:2026-01-13 15:16:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:nKpzGQeNkSfcQqmav8SqaRVlnYz65sVt:nKYQeNYQqmeqavlg65s
TLSH T1B504B719AB510FBBDCAFDD3702E90B0139CC955B22A93B363674D528F54E50B4AE3C68
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
59
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/548b1969-6b73-4892-ac85-a9683547b5bd/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin mirai
Link:
https://www.filescan.io/uploads/69666200ca195a53181b7ac8/reports/525f50e3-1d68-4528-8df5-b758c56dbf8f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T03:17:00Z UTC
Last seen:
2026-01-14T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4244def73e3630fb9b88e80c6b1451dc8d4cd300ede84e21bf2cef2a9e1ccc78/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ad10e521-1c65-4e15-a218-4317eccc6504
Behavior Graph:
Download SVG
%3 guuid=0d3daa48-1a00-0000-631d-f1ed340c0000 pid=3124 /usr/bin/sudo guuid=30a43a4b-1a00-0000-631d-f1ed3b0c0000 pid=3131 /tmp/sample.bin guuid=0d3daa48-1a00-0000-631d-f1ed340c0000 pid=3124->guuid=30a43a4b-1a00-0000-631d-f1ed3b0c0000 pid=3131 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/16cf7304-24a3-44f7-bed1-b2f8120e3257
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1849919
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4244def73e3630fb9b88e80c6b1451dc8d4cd300ede84e21bf2cef2a9e1ccc78
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4244def73e3630fb9b88e80c6b1451dc8d4cd300ede84e21bf2cef2a9e1ccc78/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4244def73e3630fb9b88e80c6b1451dc8d4cd300ede84e21bf2cef2a9e1ccc78
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-13 14:57:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ijcn55z6gyypxg4i5aggwfcr3sguzuya5xue4in7ftxsvhq4zr4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260113-sn58zsa15d/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/1978919c-2713-4963-98c5-8e507f8b37ec
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/4244def73e3630fb9b88e80c6b1451dc8d4cd300ede84e21bf2cef2a9e1ccc78

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 4244def73e3630fb9b88e80c6b1451dc8d4cd300ede84e21bf2cef2a9e1ccc78

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3757282/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3757286/

Comments